body{
    font-family: 'microsoft yahei',Arial,sans-serif;
    margin:0;
    padding:0;
    padding-top:10%;
    /*padding-bottom:100%;*/
}
#registerModal,#loginModal{
    position: absolute;
    top: 10%;
    overflow: scroll;
}
.role{
    display: inline-block;
    width: 50%;
}
.roles{
    width: 100%;
}
.breadcrumb{
    width:80%;
    margin: auto;
    display: block;
    border: 1px;
}
.mybreadcrumb{
    position: absolute;
    top:20%;
    width:100%;
}
.navtabs{
    position: absolute;
    top:10%;
    width:100%;
}
#listinfo{
    position:absolute;
    width:100%;
    top:40%;
}
#listtable,.navul{
    width:80%;
    margin:auto;
}
.hint{
    font-size:20px;
}

#stuInfo{
    list-style: none;
}
.list-group-item-heading{
    font-weight:bolder;
}
#myModalLabel{
    font-weight:bolder;
}